Pith Number

pith:YR6LFMIU

pith:2018:YR6LFMIUN3PVT6YIEXBHJ7ZKPE

not attested not anchored not stored refs pending

A spatial sixth-order CCD-TVD method for solving multidimensional coupled Burgers' equation

Kejia Pan, Runxin Ni, Xiaoqiang Yue, Xiaoxin Wu

arxiv:1805.08407 v1 · 2018-05-22 · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YR6LFMIUN3PVT6YIEXBHJ7ZKPE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:15:26.591909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c47cb2b1146edf59fb0825c274ff2a793cb751c280b9551f7bb630872776778d

Aliases

arxiv: 1805.08407 · arxiv_version: 1805.08407v1 · doi: 10.48550/arxiv.1805.08407 · pith_short_12: YR6LFMIUN3PV · pith_short_16: YR6LFMIUN3PVT6YI · pith_short_8: YR6LFMIU

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YR6LFMIUN3PVT6YIEXBHJ7ZKPE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c47cb2b1146edf59fb0825c274ff2a793cb751c280b9551f7bb630872776778d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "807f0eb78a3f7eb659f713080f35f2b6b94bd69b083bf4ae5558ab8e90935752",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-05-22T05:48:47Z",
    "title_canon_sha256": "b99ef65a81133a32c648bf8717932964662e4fe8c1bafef4241c6ef7a2e49e82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08407",
    "kind": "arxiv",
    "version": 1
  }
}